#pragma once

namespace TiltEventProcessor {

enum TiltTypes{
	TILT_NULL = 0,
	TILT_ANALOG,
	TILT_DPAD,
	TILT_ACTION_BUTTON,
	TILT_TRIGGER_BUTTON,
};


//Represents a generic Tilt event
struct Tilt {
	Tilt() : x_(0), y_(0) {}
	Tilt(const float x, const float y) : x_(x), y_(y) {}

	float x_, y_;
};


Tilt NormalizeTilt(const Tilt &tilt);
	
// generates a tilt in the correct coordinate system based on
// calibration. BaseTilt is the "base" / "zero" tilt. currentTilt is the
// sensor tilt reading at this moment.
// NOTE- both base and current tilt *MUST BE NORMALIZED* by calling the NormalizeTilt() function.
Tilt GenTilt(const Tilt &baseTilt, const Tilt &currentTilt, bool invertX, bool invertY, float deadzone, float xSensitivity, float ySensitivity);

void TranslateTiltToInput(const Tilt &tilt);

// These functions generate tilt events given the current Tilt amount,
// and the deadzone radius.
void GenerateAnalogStickEvent(const Tilt &tilt);
void GenerateDPadEvent(const Tilt &tilt);
void GenerateActionButtonEvent(const Tilt &tilt);
void GenerateTriggerButtonEvent(const Tilt &tilt);

void ResetTiltEvents();

// Lets you preview the amount of tilt in TiltAnalogSettingsScreen.
extern float rawTiltAnalogX;
extern float rawTiltAnalogY;

}  // namespace